1// RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch %s -o %t-cxx11
2// RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t-cxx11 -verify %s
3
4#ifndef HEADER_INCLUDED
5
6#define HEADER_INCLUDED
7typedef auto f() -> int;
8typedef int g();
9
10#else
11
12typedef void f; // expected-error {{typedef redefinition with different types ('void' vs 'auto () -> int')}}
13                // expected-note@7 {{here}}
14typedef void g; // expected-error {{typedef redefinition with different types ('void' vs 'int ()')}}
15                // expected-note@8 {{here}}
16
17#endif
18